Exchange spring magnet
id:
exchange-spring-magnet-322-10048869
title:
Exchange spring magnet
text:
An exchange spring magnet is a magnetic material with high coercivity and high saturation properties derived from the exchange interaction between a hard magnetic material and a soft magnetic material, respectively. Coehoorn et al. were the first able to observe an actual exchange spring magnet. Exchange spring magnets are cheaper than many magnets containing rare earth/transition metals, as the hard phase of the magnet can be less than 15% of the overall magnet by volume.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Exchange_spring_magnet
date created:
date modified:
2022-11-24T19:20:50Z
main entity:
{"identifier":"Q17011401","url":"https://www.wikidata.org/entity/Q17011401"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/1/18/Schematic_hysteresis_loop_of_exchange_spring_magnet.png","width":228,"height":272}
fields total:
13
integrity:
14